Wiper blade



FIG. 1 is a perspective view of a wiper blade showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is an enlarged view of FIG. 7;

FIG. 10 is an enlarged view of FIG. 8;

FIG. 11 is an enlarged cross-sectional view taken along line 11—11;

FIG. 12 is an enlarged cross-sectional view taken along line 12—12;

FIG. 13 is an enlarged cross-sectional view taken along line 13—13; and,

FIG. 14 is an enlarged cross-sectional view taken along line 14—14. 

The ornamental design for a wiper blade, as shown and described. 